问题
I need to set up real time sync process between a on premise postgresql instance with cloud postgresql instance. Please let me know what are all the options available through which i can achieve it.
Do i have to use any specific tool or it can be managed through replication .
Please advice
回答1:
Use PgPool
http://www.pgpool.net/mediawiki/index.php/Main_Page
from their web page:
pgpool-II can manage multiple PostgreSQL servers. Using the replication function enables creating a realtime backup on 2 or more physical disks, so that the service can continue without stopping servers in case of a disk failure.
来源：https://stackoverflow.com/questions/44248931/real-time-sync-between-local-postgres-instance-and-azure-cloud-postgres-instance